Made main.py a little lighter in generic var and functionality, added led functionality.

LED.py

@@ -0,0 +1,19 @@
+from machine import Pin, I2C
+
+LED1 = Pin(16, Pin.OUT)
+LED2 = Pin(17, Pin.OUT)
+
+def green():
+    LED2.on()
+
+def red():
+    LED1.on()
+    
+def off(c):
+    if c == "g" or c == "green":
+        LED2.off()
+    elif c == "r" or c == "red":
+        LED1.off()
+    else:
+        LED1.off()
+        LED2.off()